/* ===== FEATURES MICROSERVICE VAO ===== */

.features-main {
    padding: 5rem 0;
    background: var(--vao-bg-light);
}

.feature-card-vao {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: var(--vao-border-radius);
    box-shadow: var(--vao-shadow);
    text-align: center;
    transition: var(--vao-transition);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.feature-card-vao::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--vao-primary), var(--vao-secondary));
    transform: scaleX(0);
    transition: var(--vao-transition);
}

.feature-card-vao:hover {
    transform: translateY(-8px);
    box-shadow: var(--vao-shadow-hover);
}

.feature-card-vao:hover::before {
    transform: scaleX(1);
}

.feature-icon-vao {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--vao-primary) 0%, #0f0641 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: var(--vao-transition);
    position: relative;
}

.feature-icon-vao::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(135deg, var(--vao-secondary), var(--vao-primary));
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: var(--vao-transition);
}

.feature-card-vao:hover .feature-icon-vao {
    transform: scale(1.1);
}

.feature-card-vao:hover .feature-icon-vao::before {
    opacity: 1;
}

.feature-icon-vao i {
    font-size: 2rem;
    color: var(--vao-secondary);
    transition: var(--vao-transition);
}

.feature-card-vao:hover .feature-icon-vao i {
    color: var(--vao-text-light);
}

.feature-title-vao {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--vao-primary);
    margin-bottom: 1rem;
    transition: var(--vao-transition);
}

.feature-card-vao:hover .feature-title-vao {
    color: var(--vao-primary);
}

.feature-description-vao {
    color: var(--vao-text-dark);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Animation d'apparition des cartes */
.feature-card-vao {
    animation: vao-fadeInUp 0.6s ease-out;
}

.feature-card-vao:nth-child(1) { animation-delay: 0.1s; }
.feature-card-vao:nth-child(2) { animation-delay: 0.3s; }
.feature-card-vao:nth-child(3) { animation-delay: 0.5s; }

/* Responsive Features */
@media (max-width: 768px) {
    .features-main {
        padding: 3rem 0;
    }
    
    .feature-card-vao {
        padding: 2rem 1.5rem;
        margin-bottom: 2rem;
    }
    
    .feature-icon-vao {
        width: 70px;
        height: 70px;
    }
    
    .feature-icon-vao i {
        font-size: 1.8rem;
    }
    
    .feature-title-vao {
        font-size: 1.2rem;
    }
}

/* Effet de brillance au survol */
.feature-card-vao::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(248, 230, 24, 0.1), transparent);
    transform: rotate(45deg);
    transition: var(--vao-transition);
    opacity: 0;
}

.feature-card-vao:hover::after {
    animation: vao-shine 0.8s ease-out;
}

@keyframes vao-shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
        opacity: 0;
    }
}